吴裕雄--天生自然--Spring Boot--Spring Boot对JSP的支持
作者:互联网
1.创建Spring Boot Web应用ch5_4 2.修改pom.xml文件,添加Servlet、Tomcat和JSTL依赖 3.设置Web应用ch5_4的上下文路径及页面配置信息 4.创建实体类Book 5.创建控制器类ThymeleafController 6.整理脚本样式静态文件 7.View视图页面 8.运行
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.jsp</groupId> <artifactId>SpringBoot-JSP</artifactId> <version>0.0.1-SNAPSHOT</version> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.0.0.RELEASE</version> <relativePath /> <!-- lookup parent from repository --> </parent> <properties> <!-- 声明项目配置依赖编码格式为 utf-8 --> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <fastjson.version>1.2.24</fastjson.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <!-- 由于commons-fileupload组件不属于Spring Boot,所以需要加上版本 --> <version>1.3.3</version> </dependency> <!-- 添加Servlet依赖 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <scope>provided</scope> <!--provided 被依赖包理论上可以参与编译、测试、运行等阶段,相当于compile, 但是在打包阶段做了exclude的动作。适用场景:例如, 如果我们在开发一个web 应用, 在编译时我们需要依赖 servlet-api.jar,但是在运行时我们不需要该 jar包, 因为这个jar包已由应用服务器提供,此时我们需要使用 provided 进行范围修饰。 --> </dependency> <!-- 添加Tomcat依赖 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-tomcat</artifactId> <scope>provided</scope> </dependency> <!-- Jasper是Tomcat使用的引擎, 使用tomcat-embed-jasper可以将Web应用在内嵌的tomcat下运行 --> <dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-jasper</artifactId> <scope>provided</scope> </dependency> <!-- 添加JSTL依赖 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <!-- 如果没有指定 scope值,该元素的默认值为 compile。 被依赖包需要参与到当前项目的编译,测试,打包,运行等阶段。 打包的时候通常会包含被依赖包。 --> </dependency> </dependencies> <build> <plugins> <plugin> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin> </plugins> </build> </project>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!-- 引入JSTL标签 --> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE html> <html> <head> <base href="<%=basePath%>"> <meta charset="UTF-8"> <title>JSP测试</title> <link href="css/bootstrap.min.css" rel="stylesheet"> <link href="css/bootstrap-theme.min.css" rel="stylesheet"> </head> <body> <div class="panel panel-primary"> <div class="panel-heading"> <h3 class="panel-title">第一个基于JSP技术的Spring Boot Web应用</h3> </div> </div> <div class="container"> <div> <h4>图书列表</h4> </div> <div class="row"> <div class="col-md-4 col-sm-6"> <!-- 使用EL表达式 --> <a href=""> <img src="images/${aBook.picture}" alt="图书封面" style="height: 180px; width: 40%;" /> </a> <div class="caption"> <h4>${aBook.bname}</h4> <p>${aBook.author}</p> <p>${aBook.isbn}</p> <p>${aBook.price}</p> <p>${aBook.publishing}</p> </div> </div> <!-- 使用JSTL标签forEach循环取出集合数据 --> <c:forEach var="book" items="${books}"> <div class="col-md-4 col-sm-6"> <a href=""> <img src="images/${book.picture}" alt="图书封面" style="height: 180px; width: 40%;" /> </a> <div class="caption"> <h4>${book.bname}</h4> <p>${book.author}</p> <p>${book.isbn}</p> <p>${book.price}</p> <p>${book.publishing}</p> </div> </div> </c:forEach> </div> </div> </body> </html>
server.servlet.context-path=/ch5_4 spring.mvc.view.prefix=/WEB-INF/jsp/ spring.mvc.view.suffix=.jsp
package com.ch.ch5_4.model; public class Book { String isbn; Double price; String bname; String publishing; String author; String picture; public Book(String isbn, Double price, String bname, String publishing, String author, String picture) { super(); this.isbn = isbn; this.price = price; this.bname = bname; this.publishing = publishing; this.author = author; this.picture = picture; } public String getIsbn() { return isbn; } public void setIsbn(String isbn) { this.isbn = isbn; } public Double getPrice() { return price; } public void setPrice(Double price) { this.price = price; } public String getBname() { return bname; } public void setBname(String bname) { this.bname = bname; } public String getPublishing() { return publishing; } public void setPublishing(String publishing) { this.publishing = publishing; } public String getAuthor() { return author; } public void setAuthor(String author) { this.author = author; } public String getPicture() { return picture; } public void setPicture(String picture) { this.picture = picture; } }
package com.ch.ch5_4.controller; import java.util.ArrayList; import java.util.List; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import com.ch.ch5_4.model.Book; @Controller public class ThymeleafController { @RequestMapping("/") public String index(Model model) { Book teacherGeng = new Book("9787302464259", 59.5, "Java 2实用教程(第5版)", "清华大学出版社", "耿祥义", "073423-02.jpg"); List<Book> chenHeng = new ArrayList<Book>(); Book b1 = new Book("9787302529118", 69.8, "Java Web开发从入门到实战(微课版)", "清华大学出版社", "陈恒", "082526-01.jpg"); chenHeng.add(b1); Book b2 = new Book("9787302502968", 69.8, "Java EE框架整合开发入门到实战——Spring+Spring MVC+MyBatis(微课版)", "清华大学出版社", "陈恒", "079720-01.jpg"); chenHeng.add(b2); model.addAttribute("aBook", teacherGeng); model.addAttribute("books", chenHeng); return "index"; } }
package com.ch.ch5_4; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class Ch54Application { public static void main(String[] args) { SpringApplication.run(Ch54Application.class, args); } }
标签:isbn,String,--,Spring,Boot,Book,org,public,publishing 来源: https://www.cnblogs.com/tszr/p/15334090.html